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12100203301 = 30739414343
BaseRepresentation
bin10110100010011101…
…00111001100100101
31011020021200000102211
423101032213030211
5144240123001201
65320405203421
7605566013434
oct132116471445
934207600384
1012100203301
11514a28191a
122418400571
1311aab49a14
1482b06311b
154ac465651
hex2d13a7325

12100203301 has 4 divisors (see below), whose sum is σ = 12139617952. Its totient is φ = 12060788652.

The previous prime is 12100203253. The next prime is 12100203307. The reversal of 12100203301 is 10330200121.

12100203301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12100203301 - 27 = 12100203173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100203307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19706865 + ... + 19707478.

It is an arithmetic number, because the mean of its divisors is an integer number (3034904488).

Almost surely, 212100203301 is an apocalyptic number.

It is an amenable number.

12100203301 is a deficient number, since it is larger than the sum of its proper divisors (39414651).

12100203301 is an equidigital number, since it uses as much as digits as its factorization.

12100203301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39414650.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12100203301 its reverse (10330200121), we get a palindrome (22430403422).

The spelling of 12100203301 in words is "twelve billion, one hundred million, two hundred three thousand, three hundred one".

Divisors: 1 307 39414343 12100203301